def __init__(self, masteruri, cfg, ns, nodes, parent=None):
QtGui.QFrame.__init__(self, parent)
self._masteruri = masteruri
self._nodes = {cfg: {ns: nodes}}
frame_layout = QtGui.QVBoxLayout(self)
frame_layout.setContentsMargins(0, 0, 0, 0)
# create frame for warning label
self.warning_frame = warning_frame = QtGui.QFrame()
warning_layout = QtGui.QHBoxLayout(warning_frame)
warning_layout.setContentsMargins(0, 0, 0, 0)
warning_layout.addItem(
QtGui.QSpacerItem(0, 0, QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding))
self.warning_label = QtGui.QLabel()
icon = QtGui.QIcon(':/icons/crystal_clear_warning.png')
self.warning_label.setPixmap(icon.pixmap(QtCore.QSize(40, 40)))
self.warning_label.setToolTip(
'Multiple configuration for same node found!\nA first one will be selected for the start a node!'
)
warning_layout.addWidget(self.warning_label)
warning_layout.addItem(
QtGui.QSpacerItem(0, 0, QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding))
frame_layout.addItem(
QtGui.QSpacerItem(0, 0, QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding))
frame_layout.addWidget(warning_frame)
# create frame for start/stop buttons
buttons_frame = QtGui.QFrame()
buttons_layout = QtGui.QHBoxLayout(buttons_frame)
buttons_layout.setContentsMargins(0, 0, 0, 0)
buttons_layout.addItem(QtGui.QSpacerItem(20, 20))
self.on_button = QtGui.QPushButton()
self.on_button.setFlat(False)
self.on_button.setText("On")
self.on_button.clicked.connect(self.on_on_clicked)
buttons_layout.addWidget(self.on_button)
self.off_button = QtGui.QPushButton()
self.off_button.setFlat(True)
self.off_button.setText("Off")
self.off_button.clicked.connect(self.on_off_clicked)
buttons_layout.addWidget(self.off_button)
buttons_layout.addItem(QtGui.QSpacerItem(20, 20))
frame_layout.addWidget(buttons_frame)
frame_layout.addItem(
QtGui.QSpacerItem(0, 0, QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding))
self.warning_frame.setVisible(False)
def __init__(self, name, param_type, collapsible=True, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setObjectName(name)
self.name = name
self.type = param_type
self.params = []
self.collapsed = False
self.parameter_description = None
vLayout = QtGui.QVBoxLayout()
vLayout.setSpacing(0)
self.options_layout = QtGui.QHBoxLayout()
self.param_widget = QtGui.QFrame()
self.name_label = QtGui.QLabel(name)
font = self.name_label.font()
font.setBold(True)
self.name_label.setFont(font)
self.type_label = QtGui.QLabel(''.join([' (', param_type, ')']))
if collapsible:
self.hide_button = QtGui.QPushButton('-')
self.hide_button.setFlat(True)
self.hide_button.setMaximumSize(20,20)
self.hide_button.clicked.connect(self._on_hide_clicked)
self.options_layout.addWidget(self.hide_button)
self.options_layout.addWidget(self.name_label)
self.options_layout.addWidget(self.type_label)
self.options_layout.addStretch()
vLayout.addLayout(self.options_layout)
self.param_widget.setFrameShape(QtGui.QFrame.Box)
self.param_widget.setFrameShadow(QtGui.QFrame.Raised)
boxLayout = QtGui.QFormLayout()
boxLayout.setVerticalSpacing(0)
self.param_widget.setLayout(boxLayout)
vLayout.addWidget(self.param_widget)
self.setLayout(vLayout)
if param_type in ['std_msgs/Header']:
self.setCollapsed(True)
def __createDistanceSlider(self, label, distance, callback):
"""Create a slider widget to control the distance from the
selected node.
* label -- the label for the slider
* distance -- the default distance value
* callback -- the function to call when the slider is changed
"""
frame = QtGui.QFrame()
layout = QtGui.QHBoxLayout()
frame.setLayout(layout)
# Create a main label for the slider
label = QtGui.QLabel("%s:" % label)
layout.addWidget(label)
# Create the slider
slider = QtGui.QSlider(QtCore.Qt.Horizontal)
slider.setMinimum(0)
slider.setMaximum(self.__maxDistance)
slider.setValue(distance)
slider.setTickPosition(QtGui.QSlider.TicksBelow)
slider.setTickInterval(1) # Every 1 level
slider.valueChanged.connect(callback)
layout.addWidget(slider)
# Create a label to display the value
label = QtGui.QLabel("%s" % distance)
layout.addWidget(label)
# Add a button to reset the slider to its original value
resetButton = QtGui.QPushButton("Reset")
resetButton.clicked.connect(self.__getClickWrapper(slider, distance))
layout.addWidget(resetButton)
self.__layout.addWidget(frame)
return slider, label
def __createNodeListWidget(self):
"""Create a list widget to display all possible nodes."""
frame = QtGui.QFrame()
layout = QtGui.QVBoxLayout()
frame.setLayout(layout)
# Add a label
label = QtGui.QLabel("Nodes:")
layout.addWidget(label)
# Add the list of known nodes
self.__nodeListWidget = QtGui.QListWidget()
layout.addWidget(self.__nodeListWidget)
# Display nodes in alphabetical order
sortedNodes = sorted(self.__graph.getNodes())
for node in sortedNodes:
self.__nodeListWidget.addItem(node)
# Update the graph with the currently selected widget
self.__nodeListWidget.currentItemChanged.connect(self.__onNodeClicked)
self.__layout.addWidget(frame)
def __init__(self,
items=list(),
buttons=QtGui.QDialogButtonBox.Cancel
| QtGui.QDialogButtonBox.Ok,
exclusive=False,
preselect_all=False,
title='',
description='',
icon='',
parent=None,
select_if_single=True):
'''
Creates an input dialog.
@param items: a list with strings
@type items: C{list()}
'''
QtGui.QDialog.__init__(self, parent=parent)
self.setObjectName(' - '.join(['SelectDialog', str(items)]))
self.verticalLayout = QtGui.QVBoxLayout(self)
self.verticalLayout.setObjectName("verticalLayout")
self.verticalLayout.setContentsMargins(1, 1, 1, 1)
# add filter row
self.filter_frame = QtGui.QFrame(self)
filterLayout = QtGui.QHBoxLayout(self.filter_frame)
filterLayout.setContentsMargins(1, 1, 1, 1)
label = QtGui.QLabel("Filter:", self.filter_frame)
self.filter_field = QtGui.QLineEdit(self.filter_frame)
filterLayout.addWidget(label)
filterLayout.addWidget(self.filter_field)
self.filter_field.textChanged.connect(self._on_filter_changed)
self.verticalLayout.addWidget(self.filter_frame)
if description:
self.description_frame = QtGui.QFrame(self)
descriptionLayout = QtGui.QHBoxLayout(self.description_frame)
# descriptionLayout.setContentsMargins(1, 1, 1, 1)
if icon:
self.icon_label = QtGui.QLabel(self.description_frame)
self.icon_label.setSizePolicy(QtGui.QSizePolicy.Fixed,
QtGui.QSizePolicy.Fixed)
self.icon_label.setPixmap(
QtGui.QPixmap(icon).scaled(30, 30,
QtCore.Qt.KeepAspectRatio))
descriptionLayout.addWidget(self.icon_label)
self.description_label = QtGui.QLabel(self.description_frame)
self.description_label.setWordWrap(True)
self.description_label.setText(description)
descriptionLayout.addWidget(self.description_label)
self.verticalLayout.addWidget(self.description_frame)
# create area for the parameter
self.scrollArea = scrollArea = QtGui.QScrollArea(self)
self.scrollArea.setFocusPolicy(QtCore.Qt.NoFocus)
scrollArea.setObjectName("scrollArea")
scrollArea.setWidgetResizable(True)
self.content = MainBox(self)
scrollArea.setWidget(self.content)
self.verticalLayout.addWidget(scrollArea)
# add select all option
if not exclusive:
self._ignore_next_toggle = False
options = QtGui.QWidget(self)
hLayout = QtGui.QHBoxLayout(options)
hLayout.setContentsMargins(1, 1, 1, 1)
self.select_all_checkbox = QtGui.QCheckBox('all')
self.select_all_checkbox.setTristate(True)
self.select_all_checkbox.stateChanged.connect(
self._on_select_all_checkbox_stateChanged)
hLayout.addWidget(self.select_all_checkbox)
self.content.toggled.connect(self._on_main_toggle)
# add spacer
spacerItem = QtGui.QSpacerItem(515, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
hLayout.addItem(spacerItem)
self.verticalLayout.addWidget(options)
# create buttons
self.buttonBox = QtGui.QDialogButtonBox(self)
self.buttonBox.setObjectName("buttonBox")
self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
self.buttonBox.setStandardButtons(buttons)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.verticalLayout.addWidget(self.buttonBox)
# set the input fields
if items:
self.content.createFieldsFromValues(items, exclusive)
if (select_if_single and len(items) == 1) or preselect_all:
self.select_all_checkbox.setCheckState(QtCore.Qt.Checked)
if not items or len(items) < 11:
self.filter_frame.setVisible(False)
def __init__(self, params=dict(), buttons=QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok, sidebar_var='', parent=None):
'''
Creates an input dialog.
@param params: a dictionary with parameter names and (type, values).
The C{value}, can be a primitive value, a list with values or parameter
dictionary to create groups. In this case the type is the name of the group.
@type params: C{dict(str:(str, {value, [..], dict()}))}
'''
QtGui.QDialog.__init__(self, parent=parent)
self.setObjectName('ParameterDialog - %s'%str(params))
self.__current_path = nm.settings().current_dialog_path
self.horizontalLayout = QtGui.QHBoxLayout(self)
self.horizontalLayout.setObjectName("horizontalLayout")
self.horizontalLayout.setContentsMargins(1, 1, 1, 1)
self.verticalLayout = QtGui.QVBoxLayout()
self.verticalLayout.setObjectName("verticalLayout")
self.verticalLayout.setContentsMargins(1, 1, 1, 1)
# add filter row
self.filter_frame = QtGui.QFrame(self)
filterLayout = QtGui.QHBoxLayout(self.filter_frame)
filterLayout.setContentsMargins(1, 1, 1, 1)
label = QtGui.QLabel("Filter:", self.filter_frame)
self.filter_field = QtGui.QLineEdit(self.filter_frame)
filterLayout.addWidget(label)
filterLayout.addWidget(self.filter_field)
self.filter_field.textChanged.connect(self._on_filter_changed)
self.filter_visible = True
self.verticalLayout.addWidget(self.filter_frame)
# create area for the parameter
self.scrollArea = scrollArea = ScrollArea(self);
scrollArea.setObjectName("scrollArea")
scrollArea.setWidgetResizable(True)
self.content = MainBox('/', 'str', False, self)
scrollArea.setWidget(self.content)
self.verticalLayout.addWidget(scrollArea)
# add info text field
self.info_field = QtGui.QTextEdit(self)
self.info_field.setVisible(False)
palette = QtGui.QPalette()
brush = QtGui.QBrush(QtGui.QColor(255, 254, 242))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Base, brush)
brush = QtGui.QBrush(QtGui.QColor(255, 254, 242))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Inactive, QtGui.QPalette.Base, brush)
brush = QtGui.QBrush(QtGui.QColor(244, 244, 244))
brush.setStyle(QtCore.Qt.SolidPattern)
palette.setBrush(QtGui.QPalette.Disabled, QtGui.QPalette.Base, brush)
self.info_field.setPalette(palette)
self.info_field.setFrameShadow(QtGui.QFrame.Plain)
self.info_field.setReadOnly(True)
self.info_field.setTextInteractionFlags(QtCore.Qt.LinksAccessibleByKeyboard|QtCore.Qt.LinksAccessibleByMouse|QtCore.Qt.TextBrowserInteraction|QtCore.Qt.TextSelectableByKeyboard|QtCore.Qt.TextSelectableByMouse)
self.info_field.setObjectName("dialog_info_field")
self.verticalLayout.addWidget(self.info_field)
# create buttons
self.buttonBox = QtGui.QDialogButtonBox(self)
self.buttonBox.setObjectName("buttonBox")
self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
self.buttonBox.setStandardButtons(buttons)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.verticalLayout.addWidget(self.buttonBox)
self.horizontalLayout.addLayout(self.verticalLayout)
# add side bar for checklist
values = nm.history().cachedParamValues('/%s'%sidebar_var)
self.sidebar_frame = QtGui.QFrame()
self.sidebar_frame.setObjectName(sidebar_var)
sidebarframe_verticalLayout = QtGui.QVBoxLayout(self.sidebar_frame)
sidebarframe_verticalLayout.setObjectName("sidebarframe_verticalLayout")
sidebarframe_verticalLayout.setContentsMargins(1, 1, 1, 1)
self._sidebar_selected = 0
if len(values) > 1 and sidebar_var in params:
self.horizontalLayout.addWidget(self.sidebar_frame)
try:
self.sidebar_default_val = params[sidebar_var][1]
except:
self.sidebar_default_val = ''
values.sort()
for v in values:
checkbox = QtGui.QCheckBox(v)
checkbox.stateChanged.connect(self._on_sidebar_stateChanged)
self.sidebar_frame.layout().addWidget(checkbox)
self.sidebar_frame.layout().addItem(QtGui.QSpacerItem(100, 20, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding))
# set the input fields
if params:
self.content.createFieldFromValue(params)
self.setInfoActive(False)
if self.filter_frame.isVisible():
self.filter_field.setFocus()
self.setMinimumSize(350,200)
